berainlb
(PY)
2
This is likely something mechanical rather than something in your design. Suggest you focus on 3 areas:
- belt tension - I know you said you’ve checked this but please revisit
- slop in your guide rails - make sure you don’t have excessive movement from wheel looseness
- are your axes square - make sure you frame is absolutely square. If your 200x200 is indeed square then you should probably be okay.
Reference this earlier topic on some specifics about how to do some of these steps:
Report back with updated photos.
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